As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON FLOOR BEAM -Y765 BTW FR66 - 70 AT AFT GALLEY AREA; REPLACED FLOOR BEAM - Y765 BTW FR66 - FR70 AT AFT GALLEY AREA AS PER SRM A320-51-72-11 AND DRAWING # D53472816 # D53472780 TOOL USED DIGITAL CALIPER P/N 700-113-10 S/N 0003567 DUE DATE DEC-01-2018 DEPTH GAE P/N 547218S S/N 002444 DUE DATE JUL 27 -2019 ( REF N/R 2018-399741)